'Sherlock' Season 3 Finale Photos: Magnussen Threatens "His Last Vow"

So soon already, 'Sherlock' season 3 will be at an end with this coming Sunday's finale installment "His Last Vow," pitting Sherlock Holmes and a newly-[spoiler!] John Watson up against the threat of Charles Augustus Magnussen (Lars Mikkelsen, brother to ‘Hannibal”s Mads), the "Napoleon of Blackmail." The full set of photos from the finale have arrived so what can we deduce about the latest cliffhanger closer for our beloved BBC series?

Magnussen looks perfectly slimy, as Sherlock himself put it in the most recent trailer, “I’ve dealt with murderous psychopaths. None of them can turn my stomach like Charles Augustus Magnussen.” The new photos of "His Last Vow" highlight one of the villain's victims, while the overall dark-looking installment also spotlights a gravely concerned Sherlock and Watson, both individually and together. And let's not forget dear Mycroft!